sometimes I get this rrror
TypeError: currentsheet.intersectors is undefined
after I performed a change at a sheet and now want to redraw. Of course I call calculateChangedSheets() before I call the redraw method.
I don't yet know when and how it exactly occurs. I can't reproduce this error intetionally. It just sometimes occur and sometimes not at likely changes..
Is ist a bug or am I doing something wrong?
PS: A complete refresh works by the way..